Discussion Category:  Moisture Analyzers

Blank Value NaN

I am having trouble getting the titrator to drop an endpoint where the expected value is close to 0 mL. The graph starts with a steep vertical jump before smoothly curving to the horizontal. The data points of the 1st derivative read NaN.

Equipment: METTLER TOLEDO - T50

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warren.hamilton6445
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jburkman11Reply by
jburkman11
There is a mathematical trick that can be used to report a zero instead of the NaN. Replace the formula of the calculation with either R = VEND - VEX, for mL titrant. Or R = QEND - QEX, for mmol titrant.

Jennifer Burkman
METTLER TOLEDO
www.mt.com  
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